Public methodology page + tier scoring documentation
Published a full breakdown of the 4-tier confidence model (Platinum/Gold/Silver/Bronze), 7 signal classes (exclusion linkage, enforcement adjacency, registered-agent webs, address clustering, officer overlap, temporal anomalies, asset signals), and the 4-level evidence framework (source-cited, resolution-graded, analyst-reviewed, lead-vs-case). Plus an explicit limits section — what Sentinel does not and will not claim.
Sector dashboards: state heat maps + cross-sector flow + time-series
All 8 fraud sector dashboards (healthcare, disaster, workers' comp, housing, SNAP/EBT, SBA, unemployment, cross-sector rings) now ship with state-level log-scale heat maps, top-25-by-fraud-amount panels, Sankey-style cross-sector flow visualization (242K cross-pairings tracked), and stacked-bar case-filing time-series 2015-2026.
Person-firm enrichment — 16K Person nodes, 757K relationship edges
Visual Explorer graph now includes named individuals connected to firms via OWNS_OR_CONTROLS (Member/Owner/Partner/Managing Member) and AUTHORIZED_OFFICIAL_OF (President/VP/Director/Officer) edges. Enables LittleSis-style power-mapping for fraud-cluster investigation.
Address enrichment — 139K Address nodes, 297K shared-address edges
Expanded the relationship graph with normalized address clustering across all four customer-lead tiers. Mail-drop and CMRA addresses are flagged separately. Used in combination with other signals to surface shell-network patterns.
Visual Explorer: live graph for every lead
Customer leads now resolve to interactive graph views showing the connected entity network. SVG-rendered for fast load, no Cytoscape dependency. 11 node types and 11 edge types color-coded; tier coloring matches in-app lead-tier system.
8-sector coverage: full multi-program fraud surface
Healthcare, disaster relief, workers' comp, housing/grant fraud, SNAP/EBT, SBA, unemployment, plus a dedicated cross-sector rings dashboard. ~8.9M entities tracked, $1.13T cumulative exposure across programs.
Lead vs. proven-case distinction enforced platform-wide
All customer-facing surfaces now classify entities as either `new_lead` (unprosecuted patterns surfaced from public records) or `proven_case` (already-adjudicated subjects in our reference catalog). The two are surfaced separately and never conflated. Curated case-study materials draw exclusively from proven-case set.
Cross-sector ring detection
242K entities now indexed as appearing in multiple fraud sectors simultaneously. Highest-signal cross-pairings include healthcare ↔ workers' comp (provider mills), disaster ↔ SBA (PPP/EIDL contractor fraud), and SNAP ↔ housing (multi-program eligibility schemes).
Local-fraud focus blocklist
Fortune 500 firms, federal contractors, and large public-sector entities are now systematically suppressed from customer-lead queues. Sentinel targets local fraud — small entities, regional networks, individual operators — not cleanup-penalty matters at major corporations. Blocklist is updated continuously as patterns surface.
Per-lead REST API for Pro+
REST endpoints for lead detail, sector aggregates, graph neighborhoods, and watermarked dossier delivery. Per-lead model — no bulk export at any tier, by design. See API docs for shape and rate-limit calibration.